.main_head {
    height: 39px;
    background-color: #fff;
}
.main_head .main_logo img{
    width: 18px;
    height: 18px;
    margin-bottom: 6px;
}
.main_head .main_logo {
    margin-left: 14px;
}
.main_head .main_logo span {
    display: inline-block;
    font-size: 20px;
    padding-right: 14px;
    border-right: 1px solid #cacaca;
    margin-top: 5px;
}
.main_head .main_title {
    line-height: 39px;
    margin-left: 18px;
}